#ghostlock — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ghostlock, aggregated by home.social.
-
New #GhostLock tool abuses #Windows API to block file access
-
GhostLock Exploits Windows API to Disrupt File Access
Meet GhostLock, a proof-of-concept that cleverly exploits Windows API to disrupt file access, causing operational downtime without data loss, similar to the impact of ransomware. By manipulating the CreateFileW sharing parameter, GhostLock effectively locks files, leaving other processes in the dark with a sharing violation error.
#WindowsApi #Ghostlock #DisruptionTactics #Proofofconcept #EmergingThreats
-
Windows SMB Flaw Enables File Lockdowns Without Traditional Ransomware Traces
New Windows 'GhostLock' flaw lets attackers lock files on SMB shares. It bypasses security and leaves no traditional ransomware traces. Learn how to respond.
#WindowsSecurity, #CyberAttack, #Ransomware, #SMB, #GhostLock
https://newsletter.tf/windows-ghostlock-flaw-locks-files-no-ransomware/
-
Attackers can now lock files on Windows SMB shares using a new 'GhostLock' method. This exploit is harder to detect than normal ransomware because it doesn't leave typical signs like file changes.
#WindowsSecurity, #CyberAttack, #Ransomware, #SMB, #GhostLock
https://newsletter.tf/windows-ghostlock-flaw-locks-files-no-ransomware/